Finding the Fourth Proportional to 1,794,466.68, 2,688,844.16 and 1,255,742.97
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Solution
The fourth proportional to 1,794,466.68, 2,688,844.16 and 1,255,742.97 is: 1,881,615.97
Step by Step Solution
- Step 1: Write the proportion equation
1,794,466.68 : 2,688,844.16 = 1,255,742.97 : x - Step 2: Convert to fraction form
1,794,466.68/2,688,844.16 = 1,255,742.97/x - Step 3: Cross multiply
1,794,466.68x = 2,688,844.16 × 1,255,742.97 - Step 4: Simplify right side
1,794,466.68x = 3,376,497,154,484.91 - Step 5: Solve for x
x = 3,376,497,154,484.91/1,794,466.68 - Step 6: Final answer
x = 1,881,615.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.